golang issue28079c 代码
文件路径：/test/fixedbugs/issue28079c.go
/ errorcheck
/ Copyright 2018 The Go Authors. All rights reserved.
/ Use of this source code is governed by a BSD-style
/ license that can be found in the LICENSE file.
/ Non-Go-constant but constant values aren't ok for shifts.
package p
import "unsafe"
func f() {
_ = complex(1<<uintptr(unsafe.Pointer(nil)), 0) / ERROR "invalid operation: .*shift of type float64.*|non-integer type for left operand of shift"
}